Coupled Structures for Microwave Sensing
Author: Ferran MartÃn
Publisher: Springer Nature
Published:
Total Pages: 474
ISBN-13: 3031538617
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Author: Ferran MartÃn
Publisher: Springer Nature
Published:
Total Pages: 474
ISBN-13: 3031538617
DOWNLOAD EBOOKAuthor: J. D. Miller
Publisher:
Published: 1991
Total Pages:
ISBN-13:
DOWNLOAD EBOOKAuthor: Ari H. Sihvola
Publisher:
Published: 1986
Total Pages: 18
ISBN-13: 9789517539739
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Publisher:
Published: 2001
Total Pages:
ISBN-13:
DOWNLOAD EBOOKA novel octave band DC block (2.5 -10.5GHz) and a broadband 3dB directional coupler (3-8GHz) have been designed, fabricated and tested using a new multilayer format. The multiple layers of thick-film dielectric and metal were printed on an alumina base and an etching technique used to form the final conductor pattern. The tight coupling required between the coupled lines was realized by overlapping these lines in a multilayer structure. Very good agreement was obtained between measured and simulated data. The results demonstrate that multilayer thick-film techniques provide an efficient method of achieving small size, low cost components having good microwave performance. In particular, the new multilayer approach has been shown to overcome the problem of fabricating very small gaps between coupled lines in a traditional single layer structure.
Author: Sheikh A. Akbar
Publisher: Frontiers Media SA
Published: 2020-01-21
Total Pages: 201
ISBN-13: 2889634477
DOWNLOAD EBOOKAuthor: Ignacio R. Matias
Publisher: Springer
Published: 2016-11-01
Total Pages: 379
ISBN-13: 3319426257
DOWNLOAD EBOOKThis book describes important recent developments in fiber optic sensor technology and examines established and emerging applications in a broad range of fields and markets, including power engineering, chemical engineering, bioengineering, biomedical engineering, and environmental monitoring. Particular attention is devoted to niche applications where fiber optic sensors are or soon will be able to compete with conventional approaches. Beyond novel methods for the sensing of traditional parameters such as strain, temperature, and pressure, a variety of new ideas and concepts are proposed and explored. The significance of the advent of extended infrared sensors is discussed, and individual chapters focus on sensing at THz frequencies and optical sensing based on photonic crystal structures. Another important topic is the resonances generated when using thin films in conjunction with optical fibers, and the enormous potential of sensors based on lossy mode resonances, surface plasmon resonances, and long-range surface exciton polaritons. Detailed attention is also paid to fiber Bragg grating sensors and multimode interference sensors. Each chapter is written by an acknowledged expert in the subject under discussion.
Author:
Publisher: Information Gatekeepers Inc
Published: 1991
Total Pages: 554
ISBN-13: 9783905084016
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Publisher: Information Gatekeepers Inc
Published: 1991
Total Pages: 532
ISBN-13: 9783905084023
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Publisher:
Published: 1995
Total Pages: 994
ISBN-13:
DOWNLOAD EBOOKAuthor: Ioannis Chremmos
Publisher: Springer
Published: 2010-06-09
Total Pages: 515
ISBN-13: 1441917446
DOWNLOAD EBOOKThe technology surrounding the design and fabrication of optical microresonators has matured to a point where there is a need for commercialization. Consequently, there is a need for device research involving more advanced architectures and more esoteric operating principles. Photonic Microresonator Research and Applications explores advances in the fabrication process that enable nanometer waveguide separations, exceptionally smooth surfaces essential to reach Q factors in the order of 106- 108 and high index contrast materials.